Home
О нас
Products
Services
Регистрация
Войти
Поиск
Котенок525
@Котенок525
July 2022
2
2
Report
Решите систему уравнений. Ответ должен быть (-8; -7), нужно само решение.[tex] \left \{ {{ \frac{x}{y - 1}+ \frac{y - 1}{x} = 2 } \atop {2x - 3y = 5}} \right. [/tex]
Please enter comments
Please enter your name.
Please enter the correct email address.
Agree to
terms of service
You must agree before submitting.
Send
Answers & Comments
m11m
Verified answer
A=x/(y-1)
1/a=(y-1)/x
a + (1/a)=2
a≠0
a² -2a+1=0
(a-1)² =0
a-1=0
a=1
x/(y-1)=1
x=y-1
2(y-1)-3y=5
2y-2-3y=5
-y=5+2
y= -7
x= -7-1
x= -8
Ответ: (-8; -7).
2 votes
Thanks 1
dbookerkst
Verified answer
\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
1 votes
Thanks 1
рекомендуемые вопросы
rarrrrrrrr
August 2022 | 0 Ответы
o chem dolzhny pozabotitsya v pervuyu ochered vzroslye pri organizacionnom vyvoze n
danilarsentev
August 2022 | 0 Ответы
est dva stanka na kotoryh vypuskayut odinakovye zapchasti odin proizvodit a zapcha
myachina8
August 2022 | 0 Ответы
najti po grafiku otnoshenie v3v1 v otvetah napisano 9 no nuzhno reshenie
ydpmn7cn6w
August 2022 | 0 Ответы
Choose the correct preposition: 1.I am fond (out,of,from) literature. 2.where ar...
millermilena658
August 2022 | 0 Ответы
opredelite kak sozdavalas i kto sozdaval arabskoe gosudarstvo v kracii
MrZooM222
August 2022 | 0 Ответы
ch ajtmanov v rasskaze krasnoe yabloko ispolzuet metod rasskaz v rasskaze opi
timobila47
August 2022 | 0 Ответы
kakovo bylo naznachenie kazhdoj iz chastej vizantijskogo hrama pomogite pozhalujsta
ivanyyaremkiv
August 2022 | 0 Ответы
moment. 6....
pozhalujsta8b98a56c0152a07b8f4cbcd89aa2f01e 97513
sarvinozwakirjanova
August 2022 | 0 Ответы
pomogite pozhalusto pzha519d7eb8246a08ab0df06cc59e9dedb 6631
×
Report "tex]..."
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
Helpful Links
О нас
Политика конфиденциальности
Правила и условия
Copyright
Контакты
Helpful Social
Get monthly updates
Submit
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
A=x/(y-1)1/a=(y-1)/x
a + (1/a)=2
a≠0
a² -2a+1=0
(a-1)² =0
a-1=0
a=1
x/(y-1)=1
x=y-1
2(y-1)-3y=5
2y-2-3y=5
-y=5+2
y= -7
x= -7-1
x= -8
Ответ: (-8; -7).
Verified answer
\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\